The Pure Data (short Pd) project on SourceForge unifies the extensions (or externals) written for the Pure Data Graphical Computer Music System written by Miller Puckette with contributions from many others.

Binaries updated 03-28-15 to version 0.9.3 for Windows 7 / 8.1. Revised shaders; revised moon lighting; several other fixes. exoExplorer is a Windows app that simulates exoplanet environments. Built setups for Win XP and Win 7, and source code for Win 7 are hosted here. More support at http://planetarybiology.com.